{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "trigger": true, "arguments": ["payment method", "attack pattern", "place", "time", "victim", "attacker", "damage amount"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["supported platform", "vulnerability", "time", "vulnerable system", "patch", "common vulnerabilities and exposures", "patch number", "vulnerable system version"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerable system", "discoverer", "time", "vulnerability", "vulnerable system version", "capabilities", "vulnerable system owner", "common vulnerabilities and exposures", "supported platform"]}, {"event_type": "data breach", "trigger": true, "arguments": ["purpose", "tool", "attack pattern", "number of victim", "time", "damage amount", "place", "number of data", "compromised data", "attacker"]}], "input": "China ’s largest Internet security company , Qihoo 360 , has found several high - risk security vulnerabilities in EOS ’s blockchain platform ."}
{"ransom": [], "patch vulnerability": [], "discover vulnerability": [{"trigger": "has found", "arguments": {"vulnerable system": "blockchain platform", "discoverer": ["largest Internet security company", "Qihoo 360"], "time": "NAN", "vulnerability": "several high - risk security vulnerabilities", "vulnerable system version": "NAN", "capabilities": "NAN", "vulnerable system owner": "EOS", "common vulnerabilities and exposures": "NAN", "supported platform": "NAN"}}], "data breach": []}